机械与电子2026,Vol.44Issue(3):11-17,7.
双伺服电机驱动下的磁流变阻尼器性能测试平台设计
Design of a Test Platform for Magnetorheological Dampers Driven by Dual Servo Motors
摘要
Abstract
To address issues such as the large volume and narrow testing range of the existing platform performance for magnetorheological damper(MRD),a testing platform driven by dual servo motors in co-ordination is proposed.The rotational motion of the motors is converted into high-precision linear recipro-cating motion,which is then applied to the MRD under test.This enables testing performance of the MRD within the ranges of 0-3 A for current,0-128 mm for amplitude,0-10 Hz for frequency and 0-100 mm/s for speed.The design not only ensures the accuracy of the platform's linear motion,but also reduces the struc-tural volume of traditional hydraulic solutions.Experimental results indicate that,when the other parame-ters are fixed,the MRD output damping force increases with the increase of the tested parameter,exhibi-ting a"loop-shaped"curve that eventually tends to saturation.The test process demonstrates good repeat-ability,with a relative error below 8.4%.The platform proves to be precise in control,stable and reliable,providing experimental support for MRD performance evaluation.关键词
磁流变阻尼器/伺服电机/阻尼力/实时测控/压力传感器/位移传感器Key words
magnetorheological damper/servo motor/damping force/real-time monitoring and control/pressure sensor/displacement sensor分类
通用工业技术引用本文复制引用
程彬,王开政,朱家沛,丁家轩,苗东阳,肖渊,杨磊鹏..双伺服电机驱动下的磁流变阻尼器性能测试平台设计[J].机械与电子,2026,44(3):11-17,7.基金项目
中国博士后科学基金资助项目(2023M732827) (2023M732827)
陕西省自然科学基础研究计划(2023-JC-QN-0510) (2023-JC-QN-0510)